Colbert Reveals How Trump Just Ticked Off A Whole New Set Of People

Stephen Colbert has a warning for President Donald Trump, who on Friday declared a national emergency in order to secure funding for his proposed border wall.

Several states have filed suit, as well as a group of landowners on the Mexican border.

But there’s one other organization that’s joined a lawsuit against the president ― and the “Late Show” host said it’s one group of people that Trump might want to avoid ticking off, given his history:

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This article originally appeared on HuffPost.